Coordinate Geometry Class 9 MCQ Questions – Maths Class 9 MCQ Online Test are covered in this Article. Coordinate Geometry Class 9 MCQ Test contains 20 questions. Answers to MCQ on Coordinate Geometry Class 9 are available after clicking on the answer. MCQ Questions for Class 9 with Answers have been made for Class 9 students to help check the concept you have learnt from detailed classroom sessions and application of your knowledge.
| Board | CBSE |
| Textbook | Maths (NCERT) |
| Class | Class 9 |
| Chapter | Chapter 3 Coordinate Geometry |
| Category | MCQ Questions for Class 9 Maths with Answers |
Coordinate Geometry Class 9 MCQ Questions
1. The x-coordinate of a point is also called
(a) ordinate
(b) abscissa
(c) origin
(d) None of these
Answer
Answer: (b) abscissa
2. A point whose x coordinate and y coordinate is zero is known as
(a) origin
(b) ordinate
(c) abscissa
(d) x-axis
Answer
Answer: (a) origin
3. The point (-3,1) lies in
(a) I quadrant
(b) II quadrant
(c) III quadrant
(d) IV quadrant
Answer
Answer: (b) II quadrant
Explanation: x = -3 and y = 1
So, (-3,1) lies in II quadrant.
4. If x=y then (x, y) =
(a)(x,0)
(b) (y,0)
(c) (0, y)
(d) (y, x)
Answer
Answer: (d) (y, x)
Explanation: (x, y) = (y, x)
5. If a point is in 4th quadrant, then the point will be in the form
(a) (-, -)
(b) (+, +)
(c) (-, +)
(d) (+, -)
Answer
Answer: (d) (+, -)
Explanation:
See below figure and answer the following questions
6. The x -coordinate of point B is
(a)-2
(b)-3
(c) 2
(d) 3
Answer
Answer: (c) 2
Explanation: The x -coordinate of point B (2, -3) is =2
7. The ordinate of point D is
(a)-1
(b)-3
(c) 2
(d) 3
Answer
Answer: (d) 3
8. The point C (-2, -1) lies in
(a) 1st quadrant
(b) 2nd quadrant
(c) 3rd quadrant
(d) 4th quadrant
Answer
Answer: (c) 3rd quadrant
9. If (x, y) ≠ (y, x) then
(a) x=y
(b) x≠y
(c) y=0
(d) x=0
Answer
Answer: (b) x≠y
Explanation: Let (1,2) ≠ (2,3)
Then 1≠2 and 2≠3
10. In 2nd quadrant y is positive and x is
(a) negative
(b) positive
(c) 0
(d) None of these
Answer
Answer: (a) negative
Coordinate Geometry Class 9 MCQ Questions
11. Ordinate of all the points on the x-axis is
(a) 1
(b) -1
(c) 0
(d) 2
Answer
Answer: (c) 0
Explanation: Coordinates of any point on x-axis is (x, 0). So, x can take any value but the ordinate will always be 0.
12. The point which lies on the y-axis at a distance of 2.5 units in the positive direction of the y-axis is
(a) (2.5, 0)
(b) (0, 2.5)
(c) (0, -2.5)
(d) (-2.5, 0)
Answer
Answer: (b) (0, 2.5)
Explanation: Coordinates of any point on y-axis is (0, y). So, x-coordinate will always be 0.
In the question it is given that the point lies on y-axis in the positive direction. Hence, the value of y should be positive.
Hence, the point is (0, 2.5)
13. Both abscissa and ordinate of a point are positive in
(a) 1st quadrant
(b) 2nd quadrant
(c) 3rd quadrant
(d) 4th quadrant
Answer
Answer: (a) 1st quadrant
Explanation: Coordinates of any point in 1st quadrant is (x, y).
For example: (2,3) lies in 1st quadrant and here both abscissa and ordinate are positive
14. Abscissa of a point is negative in
(a) I and II quadrant
(b) II and III quadrant
(c) III and IV quadrant
(d) II quadrant only
Answer
Answer: (b) II and III quadrant
Explanation: Abscissa of a point is negative in II and III quadrants i.e., (-x, y) and (-x, -y)
15. If y-coordinate of a point is zero then the point lies on
(a) x-axis
(b) y-axis
(c) II quadrant
(d) III quadrant
Answer
Answer: (a) x-axis
16. Points (-1,2), (-2,3) and (-3,5) lies in
(a) I quadrant
(b) II quadrant
(c) IV quadrant
(d) Does not lie in the same quadrant
Answer
Answer: (b) II quadrant
17. On plotting points A (2,3), B (-1, -4), C (1,2), D (-2,3) and E (2, -3) then
(a) A and C lies in I quadrant
(b) B, D and E lies in different quadrants
(c) Both (a) and (b) is true
(d) Neither (a) nor (b) is true
Answer
Answer: (c) Both (a) and (b) is true
Explanation: From the below graph we can clearly observe that A and C lies in I quadrant
And B, D and E lies in different quadrants
18. The mirror of a point (1,2) with respect to x axis is
(a) (1,2)
(b) (2, 1)
(c) (2, -1)
(d) (1, -2)
Answer
Answer: (d) (1, -2)
Explanation: To find the reflection of point (1,2) on x-axis, keep x-coordinate constant and see the reflection of the point along x-axis. So, the reflection of point (1,2) is (1, -2).
19. Points (4, -4), (1, -2), (1,2) and (1, -5) lies in
(a) I quadrant
(b) II and III quadrant
(c) IV quadrant
(d) Does not lie in the same quadrant
Answer
Answer: (d) Does not lie in the same quadrant
Explanation: (4, -4), (1, -2) and (1, -5) lies in IV quadrant but (1,2) lies in I quadrant.
20. If (x-3, 5) = (6, y+1.5), then (x, y) is
(a) (9, 3.5)
(b) (9, -3.5)
(c) (-9, 3.5)
(d) (-9, -3.5)
Answer
Answer: (a) (9, 3.5)
Explanation: (x-3, 5) = (6, y+1.5)
By comparing the coordinates
x-3 = 6
x = 9
and y +1.5 = 5
y = 3.5
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Frequently Asked Questions on Coordinate Geometry Class 9 MCQ Questions
1. Are these MCQ on Coordinate Geometry Class 9 are based on 2021-22 CBSE Syllabus?
Yes. There are 20 MCQ’s on this Chapter in this blog.
2. Are you giving all the chapters of Maths Class 9 MCQs with Answers which are given in CBSE syllabus for 2021-22 ?
Yes, we are providing all the chapters of Maths Class 9 MCQs with Answers.